CN103282630B - Method for operating an injection system for an internal combustion engine - Google Patents
Method for operating an injection system for an internal combustion engine Download PDFInfo
- Publication number
- CN103282630B CN103282630B CN201180062307.9A CN201180062307A CN103282630B CN 103282630 B CN103282630 B CN 103282630B CN 201180062307 A CN201180062307 A CN 201180062307A CN 103282630 B CN103282630 B CN 103282630B
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- Prior art keywords
- fuel
- injection valve
- method step
- valve
- sprayed
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention relates to a method for operating an injection system for an internal combustion engine comprising a combustion chamber, wherein in a first method step a first inlet valve to the combustion chamber is opened, and a first injection valve injects fuel through the opened first inlet valve into the combustion chamber. Furthermore, in the first method step, a second inlet valve to the combustion chamber is opened, and a second injection valve injects fuel into the combustion chamber through the opened second inlet valve. In a second method step, additional fuel is injected by the first injection valve into the combustion chamber through the still open first inlet valve.
Description
Technical field
The present invention relates to for run internal combustion engine spraying equipment method.The invention still further relates to a kind of computer program
And storage medium.
Background technology
This internal combustion engine is in general known with spraying equipment.For example, from open source literature DE 10 2,008 044
A kind of internal combustion engine with least one combustor known to 244 A1, wherein, described combustor have two can pass through respectively into
The fuel access aperture of valve closure.Described internal combustion engine also has fuel injection device, and described fuel injection device has and is associated with
At least one combustor described first and for feeding single second injection valve, to inject fuel into described combustor
At least one inlet channel in.Fuel fog is melted into spherical formula of spraying by described injection valve here, towards described inlet valve
Direction on spray.
It is known that from prior art and calculate, by load forecasting method, the fuel quantity needing in the future, and correspondingly control institute
State injection valve the fuel quantity of calculating is ejected in inlet manifold.Then, in internal combustion engine, typically before induction stroke temporarily
Using manifold injection structure spray fuel.If now after the injection, air throttle is fiercely opened suddenly, such as because automobile
Driver needs to improve torque, and ratio is computed and the extra air of fuel quantity that original hypothesis need is flowed into described combustor
In.Because course of injection is on this time point, fuel quantity is no longer able to adapt to bigger air capacity, thus burning
Air-fuel mixture in room is barren and and then leads to power drop, up to the danger of flameout.The solution of this problem
Method is carried out the fill-before-fire of additional fuel, as long as described inlet valve also opens up.This strategy is for example from open source literature DE
Known to 103 48 248 A1 and DE 10 2,004 004 333 A1.But this strategy has the drawback that and initial injection
Process is compared, in each action of fill-before-fire process, the very small amount of fuel of a fill-before-fire.But the flow quantity of injection valve
Define the minimum that can reach corresponding precision simultaneously.Injection valve ordinary construction known in the art is for greater amount combustion
The injection of material, hence allows to service the very short persistent period, is thus formed relatively large with the nominal fuel emitted dose calculating
Deviation.Also result in the danger that described injection valve works because of short make pulse in nonlinear area, thus carry further
The high deviation with rated value.Thus it is impossible for accurately repeating oil spout.
Content of the invention
Compared with prior art, according to the present invention, for run according to internal combustion engine spraying equipment of the present invention
Method have the advantages that extra fuel accurately can be reinjected in combustor.This realizes by the following method：?
In first method step, using two single injection valves for spray fuel so that single with first method step
Injection valve must spray whole fuel quantities and compare, and each single injection valve is necessarily constructed as less fuel flow rate.Therefore
Desirably reducing Fuelinjection nozzle can be with the minimum of higher precision injection.It is used for each inlet valve in lower flow
Turn-on time also extend to spray same amount of fuel, thus need longer connection arteries and veins in second method step
Punching is with the extra fuel of fill-before-fire.The precision of fill-before-fire process can be significantly improved by this way, eliminate the first injection valve and exist
The danger of nonlinear area work.Even if the method according to the invention hence allows in the dynamic fortune causing because of big load alternation
Point-device injection of required fuel quantity during row state.Thus, improve the engine power in load alternation, for example, exist
Idle running or less load on big load in full load.Also promoted by adjusting the air-fuel mixture almost optimizing
It is thoroughly mixed and thorough fuel, thus obtain improved quiet operating in load alternation and reduce CO2 emission.According to
The internal combustion engine of the present invention include preferably one for motor vehicles (preferably automobile), Otto having inlet manifold oil spout starts
Machine.Described internal combustion engine includes preferably more than one cylinder, wherein, each cylinder include one there are two spark plugs and two enter
The combustor of valve, wherein, each inlet valve is associated with a single injection valve respectively.
Explanation referring to the drawings can get favourable technical scheme and the improvement project of the present invention.
There is provided according to the preferred embodiment of the present invention, in second method step, uniquely by the first injection valve by volume
Outer fuel is reinjected in described combustor by the first inlet valve of still unlatching.Described first and second injection valves thus
Preferably dividually control each other.Described fill-before-fire is uniquely passed through the first injection valve and is realized so that sprayable as little as possible
Fuel quantity.Alternatively provide, in second method step, remain on and pass through still to open by extra fuel by the second injection valve
The second inlet valve opening is reinjected in described combustor.In this case, described first and second injection valves can be by one
Rise and control.It is contemplated that changing between two fill-before-fire modifications according to demand for fuel, thus compared with prior art, governable
Fuel quantity measurement range significantly increases.
There is provided according to the preferred embodiment of the present invention, in first method step, sprayed by the first and second injection valves
Essentially identical fuel quantity.Advantageously, described first and second injection valves thus to be configured to structure identical.Sprayed using this two
Valve then causes minimum output possible in terms of existing technologies to halve.In " normal " injection phase, because injection valve
Equivalently-sized, advantageously result in fuel-air mixture and distribute in the same manner in a combustion chamber.
There is provided according to the preferred embodiment of the present invention, in first method step, by the first injection valve injection ratio second
The less fuel quantity of injection valve.Replace in embodiment at this, described first and second injection valve sizes are different.This has
One injection valve obtains less minimum output.For fill-before-fire, only control the first injection valve to be advantageously able to make minimum
Additional fuel by accurately fill-before-fire.Compared with prior art, described fuel quantity measurement range therefore significantly increases.Preferably
Ground, in first method step, is less than the second injection valve by the fuel quantity of the first injection valve injection and sprays in first method step
Fuel quantity 60%, preferably smaller than 30%, particularly preferably less than 20% and particularly preferably smaller than 10%.Described minimum discharge
Amount is thus able to compared with prior art decrease below 30%, preferably smaller than 15%, particularly preferably less than 10% and particularly
Preferably smaller than 5%.
There is provided according to the preferred embodiment of the present invention, fuel is injected in the first air inlet by the first injection valve and abuts directly against
Vicinity.Its advantage be for fill-before-fire additional fuel flight time comparatively short it is thus possible to very remote later when
Between point start fill-before-fire.
There is provided according to the preferred embodiment of the present invention, in second method step, described first injection valve is according to spraying again
Penetrate the fill-before-fire that signal controls additional fuel.When for example corresponding measurement data, barren air-fuel mixture is detected
And/or engine controller software prediction barren air-fuel mixture when, generate described fill-before-fire signal.
There is provided according to the preferred embodiment of the present invention, described fill-before-fire signal is according to the rotating speed of internal combustion engine, internal combustion engine
Throttle adjustment and/or the signal of exhaust gas oxygensensor arranged in I. C. engine exhaust passage, arrangement in inlet manifold of IC engine
The signal of air mass sensor, the pressure transducer of arrangement and/or temperature sensor generation in inlet manifold.Advantageously,
Barren air-fuel mixture be can determine based on described data.
Brief description
The preferred embodiments of the present invention shown in the drawings, and be described in detail in the following description.?
In accompanying drawing：
Fig. 1 illustrates the schematic diagram of internal combustion engine spraying equipment, and wherein, described spraying equipment execution is according to the example of the present invention
The first method step of the method for property embodiment, and
Fig. 2 illustrates the schematic diagram of internal combustion engine spraying equipment, and wherein, described spraying equipment execution is according to the example of the present invention
The second method step of the method for property embodiment.
Specific embodiment
All the time it is presented with like reference characters identical part in different drawings, thus typically only name or carry
And once.
In Fig. 1, internal combustion engine 1 schematic diagram of spraying equipment is shown, wherein, described spraying equipment is carrying out according to this
The first method step of the method for bright illustrative embodiments, internal combustion engine 1 has cylinder, described cylinder include combustor 2 and
Piston 2 ' moves in described cylinder.The wall of combustor 2 has the first and second air inlets 10 ', 20 ' and the first and second discharges
Hole 30,31, wherein, air-fuel mixture is inhaled in combustor 2 by the first and second air inlets 10 ', 20 ' respectively,
The untreated waste gas of the air-fuel mixture of burning is discharged to the from combustor 2 by the first and second steam vents 30,31
One and second exhaust passage 32,33 in.Internal combustion engine 1 has the first inlet valve 10, and it is arranged to close the first air inlet 10 ' and cloth
Put between the first inlet channel 11 and combustor 2.Internal combustion engine 1 also has the second inlet valve 20, and it is arranged to other second air inlet
Hole 20 ' and being arranged between the second inlet channel 21 and combustor 2.First and second inlet channels 11,21 are deviating from combustor 2
Side on lead in unshowned common inlet manifold, wherein, in inlet manifold arrangement air throttle (not shown) pass through
Described inlet manifold is being sucked up fresh air towards the side of combustor 2.First injection valve 12 is arranged in the first inlet channel
In 11, the first injection valve 12 has the first spray-hole 14, and fuel mixture 3 is entered by first in the first air inlet 10 ' region
Gas passage 11 ejects the first spray-hole 14.Similarly, the second injection valve 22 is arranged in the second inlet channel 21, the second injection
Valve 22 has the second spray-hole 24, and the second inlet channel 21 that fuel mixture 3 passes through in the second spray-hole 20 ' region sprays
Go out the second spray-hole 24.
In normally travel is run, in each cycle, the first and second injection valves 12,22 are respectively by the fuel of scheduled volume
3 spray and are sprayed in the first and second inlet manifold 11,12.Real under the framework of this first method step shown in FIG
Existing.The air-fuel mixture being formed every time is reached in combustor 2 by the first and second injection valve 10,20.The spray of fuel 3
The amount of penetrating calculates by exact method.In dynamic running operation, the emitted dose of calculating and actual air are filled inconsistent, because empty
The injection (include flight time) of the twice combustion time point of gas filling and actual interrupt it may happen that the change of filling, for example because
For the unexpected load alternation occurring.When such as driver needs to improve torque and air throttle unlatching suddenly accordingly, may
There is this load alternation.Compared with the fuel quantity required in burning, extra air is flowed in combustor 2.Thus
For fuel quantity that calculate and injection, too many air reaches in cylinder, becomes barren by this air-fuel mixture.In order to gram
Take this problem, in the second method step according to Fig. 2, by the first injection valve 11, extra fuel 3 ' is passed through still
The first inlet valve 10 opened is reinjected in combustor 2.
Figure 2 illustrates the schematic diagram that spraying equipment used by already shown internal combustion engine 1 in Fig. 1, wherein, illustrate in fig. 2
The second method step of method according to an illustrative embodiment of the invention.In second method step, by the first injection valve
12 by fuel 3 ' extra on a small quantity more delay time point fill-before-fire to make barren air-fuel in combustor 2 mix
Thing accumulates to desired optimized proportion again with fuel.Second injection valve 22 does not work in this time point.Former in fill-before-fire
Then there is feeding difficulty in the described ejector of upper generation in minimum.By the flow Q of ejectorstatSize also determine simultaneously
Minimum possible output, or even than the minimum Q calculatingminLess.Minimum can be that ejector exactly still has really
The amount sprayed during fixed precision.Using the single injection valve of two formed objects in Current internal combustion engines 1, the first and second sprays
Penetrate valve 12,22 so that the flow of two injection valves 12,22 halves, and also thus make each of two injection valves 12,22
Minimum QminHalve.First injection valve 12 thus be used for the additional fuel 3 ' of the special a small amount of of accurately fill-before-fire (in fig. 2
Only schematically pass through less spraying ball to sketch).It is alternatively possible to envision the first and second injection valves 12,22 sizes differences,
Thus the first injection valve 12 for example has the flow Q less than the second injection valve 22stat2Flow Qstat1.By this way still
Burning every time can be measured more subtly and in phase.
Claims (12)
1. it is used for running the method that spraying equipment used by internal combustion engine (1), wherein said internal combustion engine has combustor (2), in described side
In method, in first method step, the first inlet valve (10) for combustor (2) is opened, and fuel (3) is by the first injection valve
(11) described first inlet valve (10) passing through to open is ejected in described combustor (2), and wherein, in first method step
In, also be used for combustor (2) the second inlet valve (20) open and fuel (3) by the second injection valve (21) by described unlatching
The second inlet valve (20) be ejected in described combustor (2) it is characterised in that in second method step, at least by described
Extra fuel (3 ') is reinjected into described combustion by described first inlet valve (10) of still unlatching by the first injection valve (11)
Burn in room (2),
In second method step, described first injection valve (11) controls spraying again of additional fuel (3 ') according to fill-before-fire signal
Penetrate, wherein, the life when calculating and/or detecting too high air share in air-fuel mixture of described fill-before-fire signal
Become.
2. method according to claim 1 is it is characterised in that in second method step, uniquely sprayed by described first
Penetrate valve (11) and extra fuel (3) is reinjected into described combustor (2) by first inlet valve (10) of described still unlatching
In.
3. method according to claim 1 is it is characterised in that in second method step, incited somebody to action by the second injection valve (21)
Extra fuel (3) is reinjected in described combustor (2) by second inlet valve (20) of described still unlatching.
4. the method according to aforementioned any one claim is it is characterised in that in first method step, by first and
Two injection valves (11,21) spray same amount of fuel (3).
5. according to the method in any one of claims 1 to 3 it is characterised in that in first method step, being sprayed by first
Penetrate valve (11) than the fuel (3) being sprayed more a small amount of by the second injection valve (21).
6. method according to claim 5 is it is characterised in that in first method step, sprayed by the first injection valve (11)
The amount of the fuel (3) penetrated is less than the 60% of the amount of fuel (3) sprayed in first method step by the second injection valve (21).
7. method according to claim 5 is it is characterised in that in first method step, sprayed by the first injection valve (11)
The amount of the fuel (3) penetrated is less than the 30% of the amount of fuel (3) sprayed in first method step by the second injection valve (21).
8. method according to claim 5 is it is characterised in that in first method step, sprayed by the first injection valve (11)
The amount of the fuel (3) penetrated is less than the 20% of the amount of fuel (3) sprayed in first method step by the second injection valve (21).
9. method according to claim 5 is it is characterised in that in first method step, sprayed by the first injection valve (11)
The amount of the fuel (3) penetrated is less than the 10% of the amount of fuel (3) sprayed in first method step by the second injection valve (21).
10. according to the method in any one of claims 1 to 3 it is characterised in that by the first injection valve (11) by fuel
(3) it is injected in the vicinity abutting directly against of the first air inlet (10 ').
11. according to the method in any one of claims 1 to 3 it is characterised in that described fill-before-fire signal is according to internal combustion engine
(1) rotating speed, the throttle adjustment of internal combustion engine (1) and/or in internal combustion engine (1) exhaust passage the signal of exhaust gas oxygensensor of arrangement,
The signal of air mass sensor of arrangement, the pressure transducer arranged in inlet manifold in internal combustion engine (1) inlet manifold
And/or the signal generation of temperature sensor.
The storage medium of 12. control devices being used for spraying equipment is appointed it is characterised in that being used in according in claim 1 to 11
Computer program in one methods described is stored in described storage medium.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010064184.7 | 2010-12-27 | ||
| DE102010064184.7A DE102010064184B4 (en) | 2010-12-27 | 2010-12-27 | Method for operating an injection system for an internal combustion engine |
| PCT/EP2011/069702 WO2012089389A1 (en) | 2010-12-27 | 2011-11-09 | Method for operating an injection system for an internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103282630A CN103282630A (en) | 2013-09-04 |
| CN103282630B true CN103282630B (en) | 2017-02-08 |
Family
ID=44925542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180062307.9A Active CN103282630B (en) | 2010-12-27 | 2011-11-09 | Method for operating an injection system for an internal combustion engine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20130340719A1 (en) |
| EP (1) | EP2659117A1 (en) |
| JP (1) | JP5833138B2 (en) |
| KR (1) | KR101869234B1 (en) |
| CN (1) | CN103282630B (en) |
| BR (1) | BR112013016312B1 (en) |
| DE (1) | DE102010064184B4 (en) |
| RU (1) | RU2013135114A (en) |
| WO (1) | WO2012089389A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012206882A1 (en) * | 2012-04-26 | 2013-07-18 | Continental Automotive Gmbh | Operating method for fuel supply system for operating internal combustion engine with external mixture formation, involves assigning fuel injector to each of two inlet ports of each cylinder of internal combustion engine |
| DE102012210937A1 (en) * | 2012-06-27 | 2014-01-23 | Robert Bosch Gmbh | Method for controlling an internal combustion engine and system with an internal combustion engine and a control unit |
| DE102013206551A1 (en) * | 2013-04-12 | 2014-10-16 | Robert Bosch Gmbh | Method for adapting the transition compensation |
| DE102013222498A1 (en) | 2013-11-06 | 2015-05-07 | Continental Automotive Gmbh | Device for supplying fuel to an internal combustion engine |
| US9382864B2 (en) * | 2014-01-23 | 2016-07-05 | Ford Global Technologies, Llc | Method and system for engine starting |
| US9683513B2 (en) * | 2014-12-01 | 2017-06-20 | Ford Global Technologies, Llc | Methods and systems for learning variability of a direct fuel injector |
| KR102406054B1 (en) * | 2016-11-30 | 2022-06-08 | 현대자동차주식회사 | Fuel amount distribution method for engine with dual injector |
| JP6930490B2 (en) * | 2018-04-27 | 2021-09-01 | トヨタ自動車株式会社 | Internal combustion engine control device |
| KR20200073404A (en) | 2018-12-14 | 2020-06-24 | 강경남 | Cup holder with check function |
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|---|---|---|---|---|
| DE3444356A1 (en) * | 1983-12-05 | 1985-06-13 | Toyota Jidosha K.K., Toyota, Aichi | INTERNAL COMBUSTION ENGINE WITH TWO INLET VALVES |
| FR2720113B1 (en) * | 1994-05-20 | 1996-06-21 | Inst Francais Du Petrole | Method and device for preparing a carbide mixture in a four-stroke ignition engine. |
| CN1616808A (en) * | 2003-11-11 | 2005-05-18 | 丰田自动车株式会社 | Fuel injection control apparatus and fuel injection control method for internal combustion engine |
| EP1701024A1 (en) * | 2005-02-08 | 2006-09-13 | Delphi Technologies, Inc. | Method for operating an internal combustion engine |
| EP1726805B1 (en) * | 2005-05-24 | 2011-03-23 | Institut Français du Pétrole | Method to control the exhaust gas scavenging of an engine with indirect injection, in particular supercharged engine, and engine using such a method |
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| JPS6035159A (en) * | 1983-08-05 | 1985-02-22 | Mazda Motor Corp | Fuel control device of electronic fuel injection engine |
| JPS60166732A (en) * | 1984-02-10 | 1985-08-30 | Nissan Motor Co Ltd | Fuel injection device for internal-combustion engine |
| JPS6116248A (en) * | 1984-07-02 | 1986-01-24 | Mazda Motor Corp | Fuel injection device for engine |
| JPS6321344A (en) * | 1986-07-15 | 1988-01-28 | Nissan Motor Co Ltd | Electronically controlled fuel injection device for internal combustion engine |
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| JPH04128524A (en) * | 1990-09-19 | 1992-04-30 | Mazda Motor Corp | Fuel controller of engine |
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| US7412966B2 (en) * | 2005-11-30 | 2008-08-19 | Ford Global Technologies, Llc | Engine output control system and method |
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| JP4831102B2 (en) * | 2008-03-26 | 2011-12-07 | 株式会社デンソー | Fuel injection device |
| DE102008044244A1 (en) | 2008-12-01 | 2010-06-02 | Robert Bosch Gmbh | Internal combustion engine |
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2010
- 2010-12-27 DE DE102010064184.7A patent/DE102010064184B4/en active Active
-
2011
- 2011-11-09 JP JP2013545130A patent/JP5833138B2/en active Active
- 2011-11-09 KR KR1020137016619A patent/KR101869234B1/en active IP Right Grant
- 2011-11-09 CN CN201180062307.9A patent/CN103282630B/en active Active
- 2011-11-09 WO PCT/EP2011/069702 patent/WO2012089389A1/en active Application Filing
- 2011-11-09 EP EP11781529.0A patent/EP2659117A1/en not_active Withdrawn
- 2011-11-09 RU RU2013135114/07A patent/RU2013135114A/en not_active Application Discontinuation
- 2011-11-09 US US13/997,345 patent/US20130340719A1/en not_active Abandoned
- 2011-11-09 BR BR112013016312-7A patent/BR112013016312B1/en active IP Right Grant
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3444356A1 (en) * | 1983-12-05 | 1985-06-13 | Toyota Jidosha K.K., Toyota, Aichi | INTERNAL COMBUSTION ENGINE WITH TWO INLET VALVES |
| FR2720113B1 (en) * | 1994-05-20 | 1996-06-21 | Inst Francais Du Petrole | Method and device for preparing a carbide mixture in a four-stroke ignition engine. |
| CN1616808A (en) * | 2003-11-11 | 2005-05-18 | 丰田自动车株式会社 | Fuel injection control apparatus and fuel injection control method for internal combustion engine |
| EP1701024A1 (en) * | 2005-02-08 | 2006-09-13 | Delphi Technologies, Inc. | Method for operating an internal combustion engine |
| EP1726805B1 (en) * | 2005-05-24 | 2011-03-23 | Institut Français du Pétrole | Method to control the exhaust gas scavenging of an engine with indirect injection, in particular supercharged engine, and engine using such a method |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130340719A1 (en) | 2013-12-26 |
| BR112013016312B1 (en) | 2020-12-15 |
| WO2012089389A1 (en) | 2012-07-05 |
| DE102010064184B4 (en) | 2023-02-09 |
| KR20140004111A (en) | 2014-01-10 |
| EP2659117A1 (en) | 2013-11-06 |
| KR101869234B1 (en) | 2018-06-21 |
| BR112013016312A2 (en) | 2018-06-26 |
| DE102010064184A1 (en) | 2012-06-28 |
| JP2014501348A (en) | 2014-01-20 |
| JP5833138B2 (en) | 2015-12-16 |
| CN103282630A (en) | 2013-09-04 |
| RU2013135114A (en) | 2015-02-10 |
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